The average bus between Swansea and Dumbarton takes 15h 37m and the fastest bus takes 15h 1m. The bus service runs several times per day from Swansea to Dumbarton. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run twice daily between Swansea and Dumbarton. The earliest departure is at 7:40 AM in the morning, and the last departure from Swansea is at 3:25 PM which arrives into Dumbarton at 7:17 AM. All services require a transfer at Bristol Bus Station and take an average of 15h 37m. The schedules shown below are for the next available departures.
Want to know about travelling from Swansea to Dumbarton? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Swansea to Dumbarton. However, there are services departing from Swansea station and arriving at Dumbarton station via Bus Station station. The journey, including transfers, takes approximately 15h 37m.
Swansea to Dumbarton bus services, operated by National Express, depart from Swansea Bus Station Stand B.
Swansea to Dumbarton bus services, operated by National Express, arrive at Buchanan Bus Station.
Book your Swansea to Dumbarton bus tickets online with National Express, FlixBus and 2 other operators.
The distance between Swansea and Dumbarton is 482.5 km. The road distance is 778 km.
You can take a bus from Swansea Bus Station Stand B to Barloan Toll via Bristol Bus Station, Newhall Street, and Buchanan Bus Station in around 13h 25m.